#51E69E#51E69E

#51E69E is a very light, vivid teal. Relative luminance 0.608; OKLCH L 82.8% C 0.163 H 158.4°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#51E69E
RGB	rgb(81, 230, 158)
HSL	hsl(151, 75%, 61%)
HSV	hsv(151, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 31.3%, 9.8%)
CIE-LAB	lab(82.28, -55.72, 23.76)
CIE-LCH	lch(82.28, 60.57, 156.91°)
OKLab	oklab(82.79% -0.1516 0.0601)
OKLCH	oklch(82.79% 0.163 158.4)
XYZ	xyz(37.8581, 60.8075, 42.0830)
Luminance	0.6081 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E69E #E65199

analogous

#51E653 #51E69E #51E3E6

triadic

#51E69E #9E51E6 #E69E51

tetradic

#51E69E #5351E6 #E65199 #E3E651

square

#51E69E #5351E6 #E65199 #E3E651

split-complementary

#51E69E #E651E3 #E65351

monochromatic

#18A561 #1FDA80 #51E69E #87EEBC #BCF5DA

Accessibility & contrast

On white

1.60

#51E69E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#51E69E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E69E

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E69E	#FFFFFF	#000000	##000000
##51E69E	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D59A

Deuteranopia (green-blind)

#D0C7A3

Tritanopia (blue-blind)

#00E5D3

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51e69e;
/* rgb */ color: rgb(81, 230, 158);
/* oklch */ color: oklch(82.8% 0.163 158.4);

Tailwind

colors: {
  custom: {
    50: '#91efbb',
    500: '#51e69e',
    950: '#000000',
  },
}

SCSS

$custom: #51e69e;
$custom-light: #91efbb;
$custom-dark: #000000;

JSON

{
  "hex": "#51e69e",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 158
  },
  "hsl": {
    "h": 151.007,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82787,
    "c": 0.16313,
    "h": 158.4
  },
  "luminance": 0.60812
}

Semantic roles & 50–950 ramp

primary

#51E69E

secondary

#A7346C

accent

#0E6FD7

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E69E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →